137 |
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|
138 |
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/** |
139 |
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* Retrieves and removes the head of this queue. This method |
140 |
< |
* differs from the <tt>poll</tt> method in that it throws an |
140 |
> |
* differs from the {@link #poll} method only in that it throws an |
141 |
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* exception if this queue is empty. |
142 |
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* |
143 |
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* @return the head of this queue. |
156 |
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|
157 |
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/** |
158 |
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* Retrieves, but does not remove, the head of this queue. This method |
159 |
< |
* differs from the <tt>peek</tt> method only in that it throws an |
159 |
> |
* differs from the {@link #peek} method only in that it throws an |
160 |
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* exception if this queue is empty. |
161 |
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* |
162 |
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* @return the head of this queue. |